Collection of extracted System Prompts from popular chatbots like ChatGPT, Claude & Gemini
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
Verifiers for LLM Reinforcement Learning
"DeepCode: Open Agentic Coding (Paper2Code & Text2Web & Text2Backend)"
All Algorithms implemented in Java
Open Source Alternative to NotebookLM / Perplexity, connected to external sources such as Search Engines, Slack, Linear, Jira, ClickUp, Confluence, Notion, YouTube, GitHub, Discord and more. Join our discord: https://discord.gg/ejRNvftDp9
The Fully Customizable Desktop Environment for Windows 10/11.
Collection of Summer 2026 tech internships!
🤱🏻 Turn any webpage into a desktop app with Rust. 🤱🏻 利用 Rust 轻松构建轻量级多端桌面应用
坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.
A Model Context Protocol (MCP) Gateway & Registry. Serves as a central management point for tools, resources, and prompts that can be accessed by MCP-compatible LLM applications. Converts REST API endpoints to MCP, composes virtual MCP servers with added security and observability, and converts between protocols (stdio, SSE, Streamable HTTP).
Collection of Summer 2026 tech internships!
OpenProject is the leading open source project management software.
The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI
Official code repo for the O'Reilly Book - "Hands-On Large Language Models"
All Algorithms implemented in Java
Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.
Open Source Identity and Access Management For Modern Applications and Services
Free and Open Source, Distributed, RESTful Search Engine
Java version of LangChain
Learn Low Level Design (LLD) and prepare for interviews using free resources.
Jetpack Media3 support libraries for media use cases, including ExoPlayer, an extensible media player for Android
An Application Framework for AI Engineering
Apache Flink
ruoyi-vue-pro 全新 Cloud 版本，优化重构所有功能。基于 Spring Cloud Alibaba + MyBatis Plus + Vue & Element 实现的后台管理系统 + 用户小程序，支持 RBAC 动态权限、多租户、数据权限、工作流、三方登录、支付、短信、商城、CRM、ERP、AI 大模型等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！
Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
Agentic ADK is an Agent application development framework launched by Alibaba International AI Business, based on Google-ADK and Ali-LangEngine.
Sonatype Nexus Repository Open-source codebase mirror
An powerful enhanced toolkit of MyBatis for simplify development
Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.
🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.
The automation tower defense RTS
SmartAdmin国内首个以「高质量代码」为核心，「简洁、高效、安全」快速开发平台；基于SpringBoot2/3 + Sa-Token + Mybatis-Plus 和 Vue3 + Vite5 + Ant Design Vue 4.x (同时支持JavaScript和TypeScript双版本)；满足国家三级等保要求、支持登录限制、接口数据国产加解密、高防SQL注入等一系列安全体系。
The Metadata Platform for your Data and AI Stack
Modular and customizable Material Design UI components for Android
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
♞ lichess.org: the forever free, adless and open source chess server ♞
sbt, the interactive build tool
The Flix Programming Language
Spark: The Definitive Guide's Code Repository
Reference applications for funding, operating, and incentivizing the use of a decentralized, public Canton synchronizer. Includes the Amulet reference application for creating native payment utilities for Canton synchronizers and Daml applications.
Open-source high-performance RISC-V processor
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
TheHive: a Scalable, Open Source and Free Security Incident Response Platform
Rocket Chip Generator
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
Modern Load Testing as Code
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
Apache Spark - A unified analytics engine for large-scale data processing
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
An open protocol for secure data sharing
The Scala 3 compiler, also known as Dotty.
Removes large or troublesome blobs like git-filter-branch does, but faster. And written in Scala
Scala language server with rich IDE features 🚀
RISC-V Torture Test
A V2Ray client for Android, support Xray core and v2fly core
YouTube Music client for Android
Material Design file manager for Android
Koog is the official Kotlin framework for building and running robust, scalable and production-ready AI agents across all platforms – from backend services to Android, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
Kotlin SQL Framework
A Kernel based root solution for Android
Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/
AnkiDroid: Anki flashcards on Android. Your secret trick to achieve superhuman information retention.
A Sentry SDK for Java, Android and other JVM languages.
DNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.
Minecraft 1.8.9 forge hacked client based on LiquidBounce.
🦭 Video/Audio Downloader for Android, based on yt-dlp
A highly customizable calendar view and compose library for Android and Kotlin Multiplatform.
A handy phone call manager with phonebook, number blocking and multi-SIM support
Dependency injection framework for Swift with iOS/macOS/Linux
Free Weather Forecast API for non-commercial use
An iOS library to natively render After Effects vector animations
macOS system monitor in your menu bar
A modern approach to Container-Based Dependency Injection for Swift and SwiftUI.
📸 A powerful, high-performance React Native Camera library.
Plugin and runtime library for using protobuf with Swift
A tool to enforce Swift style and conventions.
A toolkit for SQLite databases, with a focus on application development
Used to integrate the Facebook Platform with your iOS & tvOS apps.
Beautiful charts for iOS/tvOS/OSX! The Apple side of the crossplatform MPAndroidChart.
Codeless drop-in universal library allows to prevent issues of keyboard sliding up and cover UITextField/UITextView. Neither need to write any code nor any setup required and much more.
The official Swift SDK for Model Context Protocol servers and clients.
A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
A lightweight, pure-Swift library for downloading and caching images from the web.
Elegant HTTP Networking in Swift
Introspect underlying UIKit/AppKit components from SwiftUI
Reactive Programming in Swift
On-device Speech Recognition for Apple Silicon
Swift Package to implement a transformers-like API in Swift
Verifiers for LLM Reinforcement Learning
"DeepCode: Open Agentic Coding (Paper2Code & Text2Web & Text2Backend)"
Open Source Alternative to NotebookLM / Perplexity, connected to external sources such as Search Engines, Slack, Linear, Jira, ClickUp, Confluence, Notion, YouTube, GitHub, Discord and more. Join our discord: https://discord.gg/ejRNvftDp9
A Model Context Protocol (MCP) Gateway & Registry. Serves as a central management point for tools, resources, and prompts that can be accessed by MCP-compatible LLM applications. Converts REST API endpoints to MCP, composes virtual MCP servers with added security and observability, and converts between protocols (stdio, SSE, Streamable HTTP).
An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Download your Spotify playlists and songs along with album art and metadata (from YouTube if a match is found).
Python package for Real-time, Local Speech-to-Text and Speaker Diarization. FastAPI Server & Web Interface
TimesFM (Time Series Foundation Model) is a pretrained time-series foundation model developed by Google Research for time-series forecasting.
Useful tool to track location or mobile number
A list of useful payloads and bypass for Web Application Security and Pentest/CTF
Your self hosted YouTube media server
DeerFlow is a community-driven Deep Research framework, combining language models with tools like web search, crawling, and Python execution, while contributing back to the open-source community.
Grok open release
📚 Freely available programming books
翻墙-科学上网、自由上网、免费科学上网、免费翻墙、fanqiang、油管youtube/视频下载、软件、VPN、一键翻墙浏览器，vps一键搭建翻墙服务器脚本/教程，免费shadowsocks/ss/ssr/v2ray/goflyway账号/节点，翻墙梯子，电脑、手机、iOS、安卓、windows、Mac、Linux、路由器翻墙、科学上网、youtube视频下载、youtube油管镜像/免翻墙网站、美区apple id共享账号、翻墙-科学上网-梯子
Open protocol for communication between AI agents, applications, and humans.
Collection of extracted System Prompts from popular chatbots like ChatGPT, Claude & Gemini
🤱🏻 Turn any webpage into a desktop app with Rust. 🤱🏻 利用 Rust 轻松构建轻量级多端桌面应用
A fancy self-hosted monitoring tool
web development for the rest of us
⚡ Dynamically generated stats for your github readmes
JavaScript animation engine
An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.
Source Code for Sigma Web Development Course
Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
DeepResearchAgent is a hierarchical multi-agent system designed not only for deep research tasks but also for general-purpose task solving. The framework leverages a top-level planning agent to coordinate multiple specialized lower-level agents, enabling automated task decomposition and efficient execution across diverse and complex domains.
the package manager for JavaScript
WebGoat is a deliberately insecure application
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
GSAP (GreenSock Animation Platform), a JavaScript animation library for the modern web
哔哩哔哩-API收集整理【不断更新中....】
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
Open Source Javascript Gantt
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI
Build AI-native spreadsheets. Univer is a full-stack framework for creating and editing spreadsheets on both web and server. With Univer MCP, Univer Spreadsheets is driven directly through natural language.
The world's most flexible commerce platform.
🧡 Follow everything in one place
freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.
Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)
Open source Claude Artifacts – built with Llama 3.1 405B
ChatOllama is an open-source AI chatbot that brings cutting-edge language models to your fingertips while keeping your data private and secure.
Invoicing, Time tracking, File reconciliation, Storage, Financial Overview & your own Assistant made for Freelancers
💾 Self-hosted online file converter. Supports 1000+ formats ⚙️
A cross-platform Markdown AI note-taking software.
Create business apps and automate workflows in minutes. Supports PostgreSQL, MySQL, MariaDB, MSSQL, MongoDB, Rest API, Docker, K8s, and more 🚀 No code / Low code platform..
Open source alternative to Resend,Sendgrid, Postmark etc.
What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?
Yet another WebUI for Nginx
KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes
A toolkit with common assertions and mocks that plays nicely with the standard library
OpenTelemetry Collector
🔍 Search anyone's digital footprint across 300+ websites
Declarative Continuous Deployment for Kubernetes
pprof is a tool for visualization and analysis of profiling data
Open Policy Agent (OPA) is an open source, general-purpose policy engine.
Vitess is a database clustering system for horizontal scaling of MySQL.
💯Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
Testcontainers for Go is a Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done.
Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.
软硬路由公网神器,ipv6/ipv4 端口转发,反向代理,DDNS,WOL,ipv4 stun内网穿透,cron,acme,阿里云盘,ftp,webdav,filebrowser
OpenBao exists to provide a software solution to manage, store, and distribute sensitive data including secrets, certificates, and keys.
Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
An open source trusted cloud native registry project that stores, signs, and scans content.
Open, Multi-Cloud, Multi-Cluster Kubernetes Orchestration
Lightweight Kubernetes
A blazingly fast JSON serializing & deserializing library
PostgreSQL driver and toolkit for Go
The Go language implementation of gRPC. HTTP/2 based RPC
JuiceFS is a distributed POSIX file system built on top of Redis and S3.
The Fully Customizable Desktop Environment for Windows 10/11.
A high-performance algorithmic trading platform and event-driven backtester
Lightweight coding agent that runs in your terminal
We all edit.
A scrollable-tiling Wayland compositor.
🦎 a tool to build and deploy software on many servers 🦎
Burn is a next generation Deep Learning Framework that doesn't compromise on flexibility, efficiency and portability.
A cross-platform GUI library for Rust, inspired by Elm
Visualize streams of multimodal data. Free, fast, easy to use, and simple to integrate. Built in Rust.
💥 Blazing fast terminal file manager written in Rust, based on async I/O.
Sccache is a ccache-like tool. It is used as a compiler wrapper and avoids compilation when possible. Sccache has the capability to utilize caching in remote storage environments, including various cloud storage options, or alternatively, in local storage.
A syntax-highlighting pager for git, diff, grep, and blame output
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
A time traveling resource monitor for modern Linux systems
Fully transparent SSH, HTTPS, MySQL and Postgres bastion/PAM that doesn't need additional client-side software
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
Ethereum consensus client in Rust
Modern columnar data format for ML and LLMs implemented in Rust. Convert from parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming..
🚀 10x easier, 🚀 140x lower storage cost, 🚀 high performance, 🚀 petabyte scale - Elasticsearch/Splunk/Datadog alternative for 🚀 (logs, metrics, traces, RUM, Error tracking, Session replay).
✨ Magical shell history
Private front-end for Reddit